#585FD5#585FD5

#585FD5 is a mid, vivid blue. Relative luminance 0.151; OKLCH L 54.5% C 0.178 H 276.2°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#585FD5
RGB	rgb(88, 95, 213)
HSL	hsl(237, 60%, 59%)
HSV	hsv(237, 59%, 84%)
CMYK	cmyk(58.7%, 55.4%, 0%, 16.5%)
CIE-LAB	lab(45.72, 31.98, -61.80)
CIE-LCH	lch(45.72, 69.59, 297.36°)
OKLab	oklab(54.47% 0.0192 -0.1773)
OKLCH	oklch(54.47% 0.178 276.2)
XYZ	xyz(20.1231, 15.0617, 64.7847)
Luminance	0.1506 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585FD5 #D5CE58

analogous

#589ED5 #585FD5 #9058D5

triadic

#585FD5 #D5585F #5FD558

tetradic

#585FD5 #D5589E #D5CE58 #58D590

square

#585FD5 #D5589E #D5CE58 #58D590

split-complementary

#585FD5 #D59058 #9ED558

monochromatic

#242A8F #3038C0 #585FD5 #898EE1 #BABDEE

Accessibility & contrast

On white

5.23

#585FD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#585FD5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585FD5

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585FD5	#FFFFFF	#000000	##FFFFFF
##585FD5	1.00	5.23	4.01	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072D9

Deuteranopia (green-blind)

#0067D3

Tritanopia (blue-blind)

#007B91

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #585fd5;
/* rgb */ color: rgb(88, 95, 213);
/* oklch */ color: oklch(54.5% 0.178 276.2);

Tailwind

colors: {
  custom: {
    50: '#928ce3',
    500: '#585fd5',
    950: '#000000',
  },
}

SCSS

$custom: #585fd5;
$custom-light: #928ce3;
$custom-dark: #000000;

JSON

{
  "hex": "#585fd5",
  "rgb": {
    "r": 88,
    "g": 95,
    "b": 213
  },
  "hsl": {
    "h": 236.64,
    "s": 59.809,
    "l": 59.02
  },
  "oklch": {
    "l": 0.54471,
    "c": 0.17832,
    "h": 276.2
  },
  "luminance": 0.15063
}

Semantic roles & 50–950 ramp

primary

#585FD5

secondary

#DDDAAC

accent

#DA45E3

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0C15

muted

#7E7D84

Preview Lab

Preview with #585FD5

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →